/*
 * Syntelos 'SX'
 * Copyright (C) 1998, 2007  John Pritchard.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */
package syntelos.sx;

/**
 * <p> Shutdown event handler. </p>
 * 
 * @author jdp
 * @since 1.6
 */
public final class Shutdown
    extends syntelos.sys.Thread
    implements java.lang.Runnable
{

    private Server server;


    protected Shutdown(Server server){
        super(server.getName()+"/Shutdown");
        if (null != server)
            this.server = server;
        else
            throw new IllegalArgumentException();
    }


    public void run(){
        try {
            this.server.onshutdown();
        }
        finally {
            this.server = null;
        }
    }

}
